Literature DB >> 16220172

Regioselective aromatic C-H silylation of five-membered heteroarenes with fluorodisilanes catalyzed by iridium(I) complexes.

Tatsuo Ishiyama1, Kazuaki Sato, Yukihiro Nishio, Takeaki Saiki, Norio Miyaura.   

Abstract

The aromatic C-H silylation of five-membered heteroarenes with 1,2-di-tert-butyl-1,1,2,2-tetrafluorodisilane regioselectively proceeded at 120 degrees C in octane in the presence of a catalytic amount of iridium(I) complexes generated from 1/2[Ir(OMe)(COD)]2 and 2-tert-butyl-1,10-phenanthroline.

Entities:  

Year:  2005        PMID： 16220172     DOI： 10.1039/b511171d

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN： 1359-7345            Impact factor:   6.222


  6 in total

1.  Efficient iridium-catalyzed C-H functionalization/silylation of heteroarenes.

Authors:  Biao Lu; John R Falck
Journal:  Angew Chem Int Ed Engl       Date:  2008       Impact factor: 15.336

2.  Iridium-Catalyzed Silylation of Five-Membered Heteroarenes: High Sterically Derived Selectivity from a Pyridyl-Imidazoline Ligand.

Authors:  Caleb Karmel; Camille Z Rubel; Elena V Kharitonova; John F Hartwig
Journal:  Angew Chem Weinheim Bergstr Ger       Date:  2020-01-22

3.  Rhodium-Catalyzed Regioselective Silylation of Alkyl C-H Bonds for the Synthesis of 1,4-Diols.

Authors:  Caleb Karmel; Bijie Li; John F Hartwig
Journal:  J Am Chem Soc       Date:  2018-01-22       Impact factor: 15.419

4.  Iridium-catalyzed borylation of thiophenes: versatile, synthetic elaboration founded on selective C-H functionalization.

Authors:  Ghayoor A Chotana; Venkata A Kallepalli; Robert E Maleczka; Milton R Smith
Journal:  Tetrahedron       Date:  2008-06-23       Impact factor: 2.457

5.  Fused heteroaromatic dihydrosiloles: synthesis and double-fold modification.

Authors:  Alexey Kuznetsov; Yoshiharu Onishi; Yoshihiro Inamoto; Vladimir Gevorgyan
Journal:  Org Lett       Date:  2013-04-29       Impact factor: 6.005

6.  Mechanism of the Iridium-Catalyzed Silylation of Aromatic C-H Bonds.

Authors:  Caleb Karmel; John F Hartwig
Journal:  J Am Chem Soc       Date:  2020-05-21       Impact factor: 15.419
  6 in total

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